Global Patent Index - EP 2206221 A1

EP 2206221 A1 20100714 - BRUSH DEVICE HAVING A BRAIDED WIRE FOR AN ELECTRICAL MACHINE

Title (en)

BRUSH DEVICE HAVING A BRAIDED WIRE FOR AN ELECTRICAL MACHINE

Title (de)

BÜRSTENVORRICHTUNG MIT EINER LITZE FÜR EINE ELEKTROMASCHINE

Title (fr)

DISPOSITIF À BALAI PRÉSENTANT UN FIL, DESTINÉ À UNE MACHINE ÉLECTRIQUE

Publication

EP 2206221 A1 20100714 (DE)

Application

EP 08804818 A 20080926

Priority

  • EP 2008062944 W 20080926
  • DE 102007051125 A 20071024

Abstract (en)

[origin: WO2009053214A1] The invention relates to a brush device (1) for an electrical machine having a brush mount (2) comprising a brush (3) accommodated therein, having a first integrated braided wire (8) comprising a spring (4), which pretensions the brush (3) against a commutator (5). In order to create an E-machine having an improved life span, at least one second braided wire is integrated in the brush (3).

IPC 8 full level

H02K 5/14 (2006.01); H01R 39/36 (2006.01); H01R 39/38 (2006.01); H01R 39/40 (2006.01)

CPC (source: EP US)

H01R 39/36 (2013.01 - EP US); H01R 39/40 (2013.01 - EP US); H02K 5/148 (2013.01 - EP US)

Citation (search report)

See references of WO 2009053214A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

DE 102007051125 A1 20090430; CN 101836347 A 20100915; EP 2206221 A1 20100714; EP 2206221 B1 20130109; JP 2011501647 A 20110106; KR 20100076988 A 20100706; PL 2206221 T3 20130628; US 2012025666 A1 20120202; WO 2009053214 A1 20090430

DOCDB simple family (application)

DE 102007051125 A 20071024; CN 200880113095 A 20080926; EP 08804818 A 20080926; EP 2008062944 W 20080926; JP 2010530385 A 20080926; KR 20107008927 A 20080926; PL 08804818 T 20080926; US 73430108 A 20080926